AMD processor

AMD Ryzen 9 3900 Processor (OEM Only)

AMD Ryzen 9 3900 Processor (OEM Only) is a 12-core, 24-thread desktop processor for Socket AM4, with a 3.1 GHz base clock and up to 4.3 GHz boost.

Ryzen 3000 SeriesAM4Zen 2Desktop

Key Metrics

Release
2019-09-24
Cores / threads
12 / 24
Boost
4.3 GHz
L3 cache
64 MB
Memory
DDR4
Power
65 W

AMD Ryzen 9 3900 Processor (OEM Only) is an exact Matisse desktop model in the Ryzen 3000 Series. AMD specifies a 65 W default TDP and 3200 MT/s system memory support. It requires separate graphics hardware. Socket matching alone does not establish motherboard firmware support.

Core topology
RoleArchitectureCoresThreads/coreBase MHzBoost MHzCondition
general-purposeamd-zen-212231004300Maximum boost is workload and thermal dependent.
Memory support
StandardMaximum MT/sConditionChannelsECC
DDR43200Official maximum; module population can reduce the supported rate.2
Declared power
TypeWattsProfileNotes
AMD default TDP65defaultVendor specification, not measured whole-system draw.
Integrated graphics
StateModelArchitectureUnitCountBoost MHz
absentDiscrete Graphics Card Required00
Sources and review evidence2 sources